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HPE has released updates to address a critical vulnerability in ArubaOS-CX that unauthenticated attackers can exploit to execute code with elevated privileges. The security bulletin also covers 23 other vulnerabilities, including issues that could lead to authentication bypass, command execution, and control of network switches.
The University of Bristol’s Isambard-AI supercomputer, powered by NVIDIA Grace Hopper chips, has entered service with a capacity of 21 exaflops for AI workloads. The system aims to accelerate research into drugs, climate, materials and language models, with access provided according to UK national priorities.